<h3>
Answer: C) increase from 45 degrees to 50 degrees</h3>
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Explanation:
Let's calculate the angle B based off the arcs CDF and GHJ
B = (far arc - near arc)/2
B = (arc CDF - arc GHJ)/2
B = (130 - 40)/2
B = 90/2
B = 45
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Now let's change GHJ to 30 degrees, while keeping the other arc the same.
B = (far arc - near arc)/2
B = (arc CDF - arc GHJ)/2
B = (130 - 30)/2
B = 100/2
B = 50
Angle B has increased from 45 degrees to 50 degrees.
Well, if there are 33 children in class, and 5 children have dogs, then to find out how many have cats, you subtract 5 from 33. It looks like this:
33-5 = 28
Therefore, 28 students have cats.
Answer:
yards
Step-by-step explanation:
Luis had 
yards of ribbon in total to use for two presents. For the first present Luis used 
yards of the ribbon.
Since she had yards in total and she used yards from it, the amount of ribbon left for second present can be obtained by taking out(subtracting) yards from .
So, the number of yards of ribbon left for second present will be:
This means Luis had yards of ribbon for the second present.
1) (15+6-5x+4)
= 25-5x
= 5(5-x)
2) (24-10+8x+9)
= 23+8x
